Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
43405 (2000 WX129)
Classification: Main-belt Asteroid          SPK-ID: 2043405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06263471155313813 3.9538e-08  
a 2.407244015627481 1.1878e-08 au
q 2.256466981070636 9.7456e-08 au
i 12.95471594871252 5.013e-06 deg
node 31.81623846440488 1.6847e-05 deg
peri 202.0537579724128 4.0545e-05 deg
M 354.3724432418078 3.8192e-05 deg
tp 2459221.825340958721
(2021-Jan-07.32534096)
0.00014477 TDB
period 1364.201744205197
3.73
1.0097e-05
2.764e-08
d
yr
n .2638905876855779 1.9532e-09 deg/d
Q 2.558021050184326 1.2622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:19:44  

Additional Information
 Earth MOID = 1.25003 au 
 Jupiter MOID = 2.42046 au 
 T_jup = 3.485 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.36   n/a E2021B10  
diameter diameter 3.356 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.143   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43405 (2000 WX129)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WX129 = 1998 FD125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-24 20:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin